Goljy Female Reproductive. Flashcards
MCCC bartholin gland abscess
neisseria gonorrhea
thinning of epidermis of vulva in post-menopausal women resulting in parchment-like appearance of skin
lichen sclerosis
white plaque like lesion on vulva due to squamous cell hyperplasia
lichen simplex chronicus
benign tumor of apocrine sweat gland forming a painful nodule on labia majora
papillary hidradenoma
vulvar intraepithelial neoplasia
associated with HPV 16 –> precursor for developing squamous cell carcinoma
MC malignancy of vulva
squamous cell carcinoma
risk factors for squamous cell carcinoma of vulva
HPV 16, smoking, immunodeficiency
red, crusted vulvar lesion that is a type of intraepithelial adenocarcinoma with PAS+ cells that spreads along the epithelium, rarely invading the dermis
extramammary Paget’s disease
which other type of cells histologically resemble paget’s cells?
melanoma cells –> but they are PAS negative
an anatomic cause of primary amenorrhea, with absence of the upper vagina and uterus?
Rokitansky-Kuster-Hauser syndrome
a remnant of the the Wolffian (mesonephric) duct that presents as a cyst on the lateral wall of vagina
Gartner’ duct cyst
benign tumor of skeletal muscle that can be found in vagina, tongue or heart?
rhabdomyosarcoma
grape-like mass protruding from the vagina in young girls (
embryonal rhabdoymyosarcoma aka. sarcoma botyroides
which cancer occurs in women with intrauterine exposure to diethylstilbestrol?
clear cell adenocarcinoma of vagina
red, superficial ulcerations in upper vagina due to remnants of mullerian glands
vaginal adenosis –> precursor lesion for clear cell adenocarcinoma
besides clear cell carcinoma, what are some other abnormalities caused by DES?
abnormally shaped uterus that thwarts implantation; cervical incompetence - recurrent abortions
transformation zone in cervix
site where squamous dysplasia and cancer develop –> site sampled during a PAP smear
nabothian cysts
obstruction of outflow of mucus from endocervical glands due to blockage by metaplastic squamous cells
causative agents of acute cervicitis
Chlamydia and Neisseria gonorrhea = > 50% of cases, trichomonad vaginalis, candida, herpes simplex virus (HSV2), HPV
clinical findings in acute cervicitis
vaginal discharge - MC, pelvic pain, dyspareunia, painful on palpation, bleeds easily during cultures, cervical os is erythematous and covered by exudate
follicular cervicitis
C.trachomatis infects metaplastic squamous cells - cells contain vacuoles w/ red inclusions (reticulate bodies) which develop into elementary bodies (infective particles)
primary source of conjunctivitis and pneumonia in newborns?
Chlamydia trachomatis cervicitis
purpose of PAP smear
screen test to R/O squamous dysplasia and cancer, evaluates the hormone status of patient
superficial squamous cells on Pap smear
adequate estrogen, - 100% of these cells in women with continuous exposure to estrogen without P4
intermediate squamous cells on Pap
adequate progesterone - 100% of these cells seen in pregnant women
parabasal cells on Pap smear
lack of estrogen and P4 - usually in elderly women
non-neoplastic polyp that protrudes from endocervix on cervical os commonly seen in perimenopausal and multigravida women between age 30-50
cervical polyp - not precancerous
clinical findings with a cervical polyp
postcoital bleeding; vaginal discharge
koilocytosis
clear halo containing a wrinkled, pyknotic nucleus –> effect of HPV on squamous cells
risk factors for cervical intraepithelial neoplasia (CIN)
early age at onset of sexual intercourse; multiple, high risk partners; HPV 16, 18; smoking, OCPs, immunodeficiency
CIN 1
mild dysplasia involving the lower 1/3 of epithelium
CIN 2
moderate dysplasia involving lower 2/3 of epithelium
CIN 3
severe dysplasia –> carcinoma in situ involving the full thickness of epithelium
appearance of CIN on colposcopy
acetowhite areas with punctuation, mosaic pattern or abnormal vascularity
what type of cancer is cervical cancer?
mostly squamous cell carcinoma –> small cell and adenocarcinoma are less common
clinical findings in cervical cancer
abnormal vaginal bleeding - esp. post coital; malodorous discharge
MCC of death in cervical cancer
postrenal azotemia causing renal failure
sequence to menarche
breast budding, growth spurt, pubic hair, axillary hair, menarche
proliferative phase of menstrual cycle
follicular phase –> estrogen mediated, most variable phase
secretory phase of menstrual cycle
luteal phase –> progesterone mediated, increased pland turtuosity, edema of stromal cells
Arias-Stella phenomenon
exaggerated secretory phase that occurs in pregnancy
what initiates menses?
drop in serum levels of estrogen and P4 if fertilization does not occur –> plasmin prevents menstrual blood from clotting
functions of FSH (3)
- prepares follicle 2. aromatase synthesis in granulosa cells 3. synthesis of LH receptors
functions of LH in proliferative phase
increases synthesis of 17-ketosteroids in theca interna to synthesize testosterone for conversion by aromate to estradiol in granulosa cells
functions of LH in secretory phase
theca interna synthesizes 17-OH progesterone
functions of hCG
synthesized by syncitiotrophoblast and acts as an LH analogue by maintaining the corpus luteum during pregnancy
primary estrogen in non-pregnant women
estradiol
estrogen of postmenopausal women
estrone –> derived from adipose cell aromatization of androstenedione
primary estrogen of pregnancy
estriol –> from fetal adrenal, placenta and maternal liver
androstenedione
derived from ovaries and adrenal cortex
DHEA
mainly synthesized in adrenal cortex (remainder in ovaries)
DHEA-sulfate
made exclusively in the adrenal cortex
where is testosterone made?
synthesized in ovaries and adrenal glands
definition: menopause
no menses for 1 year after age 40
causes of menopause
physiologic, surgical removal/radiation of ovaries, Turner’s syndrome, family history of early menopause, left-handedness
clinical findings in menopause
secondary amenorrhea; hot flushes, night sweats, atrophic veginitis; mood swings, anxiety, depression, insomnia, decreased libido, urinary incontinence, headaches, tiredness, lethary, osteoporosis
best marker for menopause
serum FSH –> increased
excess hair in normal hair-bearing sites
hirsutism
hirsutism + male secondary sex characteristics
virilization
male secondary sex characteristics
increased muscle mass, acne, enlarged clitoris –> most impt finding
cause of hirsutism/virilization
hyperandrogenicity of ovarian, adrenal or drug origin
MCC of hirsutism
polycystic ovary syndrome
an obese female presents to you with hirsutism, oligomenorrhea and questions her fertility – most probable diagnosis?
PCOS
lab findings in PCOS
LH:FSH ratio > 2; increased serum testosterone and androstenedione; increased serum estrogen
women with PCOS have an increased risk for..
endometrial cancer
treatment of PCOS
weight reduction, low dose OCPs or medroxyprogesterone, spironolactone is OCPs unacceptable, LH-releasing hormone analogues
menorrhagia
loss of > 80 ml of blood per period –> likely if staining sheets at night with heavy protection and excessive passage of clotsp
primary dysmenorrhea
painful menses that occurs only in ovulatory cycles due to increased PGF2 which increases uterine contractions
secondary dysmenorrhea
painful menses due to endometriosis (MC), adenomyosis, leiomyomas and cervical stenosis
metorrhagia
excessive flow and duration at irregular intervals
oligomenorrhea
intervals > 35 days